Related Clues:

• Like nearly all primes
• See 2
• See 19
• Away - sick?
• Not even - curious
• Not even - peculiar
• Gone - bad
• Rancid
• Not normal
• Bizarre — occasional
• Not working — started
• Light switch setting
• Uneven, as numbers
• 'Hmm, that's ___'
• ___ the grid